UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDydY9WzdubXvOEhjVM74yDZeysUkiAhi7pQV/7T0Cc=' 
WHERE 
  key_id = '72c817d6bca0151e2cce0a94ded099706f733bbaf983fb256f0970360d54bfc9' 
  AND (
    token = 'LDydY9WzdubXvOEhjVM74yDZeysUkiAhi7pQV/7T0Cc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )